package demo605;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.Scanner;

public class TestConnecton {
    private final static String URL = "jdbc:mysql://localhost:3306/usersDb";
    private final static String ROOT = "root";
    private final static String PASSWORD = "123456";
    public static void main(String[] args) throws SQLException {
        Connection connection = DriverManager.getConnection(URL,ROOT,PASSWORD);
        Scanner  scanner = new Scanner(System.in);
        System.out.println("请输入用户名：");
        String name = scanner.next();
        System.out.println("请输入密码：");
        String pwd = scanner.next();
        String  sql = "insert into users(username,password) values(?,?);";
        PreparedStatement  preparedStatement = connection.prepareStatement(sql);
        preparedStatement.setString(1,name);
        preparedStatement.setString(2,pwd);
        int i = preparedStatement.executeUpdate();
        if (i>0){
            System.out.println("注册成功");
        }
    }
}